• Material: plastic resin able to withstand aging induced by exposure to sunlight (UV-resistant), and formulated with an antistatic compound to prevent accumulation of dust. • Nominal diameter 400 mm • 3 speed asynchronous motor with thermal overload protection and shaft turning in self-aligning and self-lubricating bushings, coupled to oscillating mechanism generating movement through an angle of approx 90° maximum • Motor housing equipped with hinge and clamp knob for adjustment of tilt angle. • On/off switch and speed selector (rotary control incorporated into rear of motor housing) • Equipped with stretch spiral power cord including plug. • Maximum air flow 4,000 m3/h • IMQ SAFETY and IMQ PERFORMANCE certifications